APA (7th ed.) Citation

Wilby, J. F., McDaniel, C. D., & Wilby, E. G. (1985). In-flight acoustic measurements on a light twin-engined turboprop airplane. National Aeronautics and Space Administration, Langley Research Center.

Chicago Style (17th ed.) Citation

Wilby, John F., C. D. McDaniel, and E. G. Wilby. In-flight Acoustic Measurements on a Light Twin-engined Turboprop Airplane. Hampton, Va.: National Aeronautics and Space Administration, Langley Research Center, 1985.

MLA (9th ed.) Citation

Wilby, John F., et al. In-flight Acoustic Measurements on a Light Twin-engined Turboprop Airplane. National Aeronautics and Space Administration, Langley Research Center, 1985.